系统会为 SQL 数据库自动创建一个数据库加密密钥。 用户无需使用 CREATE DATABASE ENCRYPTION KEY 语句创建密钥。 权限 需要数据库的 CONTROL 权限和用于加密数据库加密密钥的证书或非对称密钥的 VIEW DEFINITION 权限。 示例 有关使用 TDE 的其他示例,请参阅透明数据加密 (TDE)、使用 EKM 在 SQL Server 上启用 ...
Warning: The certificate used for encrypting the database encryption key has not been backed up. You should immediately back up the certificate and the private key associated with the certificate.If the certificate ever becomes unavailable or if you must restore or attach the database on another ...
CreateAsymmetricKeyStatement CreateAvailabilityGroupStatement CreateBrokerPriorityStatement CreateCertificateStatement CreateColumnEncryptionKeyStatement CreateColumnMasterKeyStatement CreateColumnStoreIndexStatement CreateContractStatement CreateCredentialStatement CreateCryptographicProviderStatement CreateDatabaseAuditSpecification...
数据库加密密钥(Database Encryption Key,DEK)是对称密钥,由证书(存储在master数据库中)或非对称密钥(存储在EKM中)来保护。在启用TDE之前,必须创建DEK。DEK不能导出,只在当前的系统有效。 CREATE DATABASE ENCRYPTION KEY WITH ALGORITHM = { AES_128 | AES_192 | AES_256 | TRIPLE_DES_3KEY } ENCRYPTION BY...
--使用masterkey创建证书MyServerCertCREATECERTIFICATE MyServerCertWITHSUBJECT='My DEK Certificate';go 使用证书创建一个database密钥(Create a database encryption key and protect it by the certificate) USETESTDB2;GO--创建数据库加密key,使用MyServerCert这个证书加密CREATEDATABASEENCRYPTIONKEYWITHALGORITHM=AES...
ALTER DATABASE SET 选项 (Transact-SQL) CREATE DATABASE ENCRYPTION KEY (Transact-SQL) ALTER DATABASE ENCRYPTION KEY (Transact-SQL) DROP DATABASE ENCRYPTION KEY (Transact-SQL) 反馈 此页面是否有帮助? 是否 提供产品反馈|在 Microsoft Q&A 获取帮助...
Build 2015大會推出了許多令人驚豔的新產品及新功能,其中包含 Microsoft Azure平台的 SQL Database(V12)服務,一口氣推出了透明資料加密(Transparent Data Encryption,TDE)、全文檢索搜尋(Full text Search)以及 SQL Database 彈性集區(SQL Database Elastic Pool)等三項新功能(截至本文撰寫為止,上述功能都尚在預覽階段...
SQL Server has two primary applications for keys: a service master key (SMK) generated on and for a SQL Server instance, and a database master key (DMK) used for a database. Service master key The Service Master Key is the root of the SQL Server encryption hierarchy. The SMK is automa...
restore service master key from file = 'c:\smk.bak' decryption by password = 'c:\smk.bak' force --2.数据库主密钥 use AdventureWorks go --2.1创建数据库主密钥 create master key encryption by password = 'AdventureWorks' --2.2用新的密码重新生成数据库主密钥 ...
SQL Server and Database Encryption Keys How-to Topics How to: Back Up the Service Master Key How to: Restore the Service Master Key How to: Create a Database Master Key How to: Back Up a Database Master Key How to: Restore a Database Master Key How to: Create Identical Symmetric Key...